# Service bulletin 3161

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10010057
- Published by NHTSA: 2004\-11\-04
- Manufacturer's number: 3161
- Manufacturer's date: 2004\-01\-01
- NHTSA component: SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

## NHTSA's summary

EXCESSIVE BRAKE OR SPONGY BRAKE PEDAL. 03\-05 CHEVROLET FULL SIZE TRUCKS AND UTILITIES. 03\-05 GMC FULL SIZE TRUCKS AND UTILITIES. 03\-05 CADILLAC/HUMMER H2 ALL FULL SIZE TRUCKS AND UTILITIES. \*TC

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Brakes

## Vehicles listed

- 2003 to 2005 HUMMER H2
- UNKNOWN UNKNOWN

## Recalls for the same vehicles and component

- [2005033](/recalls/tc/2005033.md), 2005-02-15: Brakes
- [05V043000](/recalls/nhtsa/05V043000.md), 2005-02-08: SERVICE BRAKES, HYDRAULIC
- [04V045000](/recalls/nhtsa/04V045000.md), 2004-02-04: SERVICE BRAKES, HYDRAULIC
- [2004037](/recalls/tc/2004037.md), 2004-01-29: Brakes

## Other bulletins for the same vehicles and component

- [23\-NA\-144](/bulletins/10242252.md), 2023-09-15, Service bulletin: SERVICE BRAKES. This technical bulletin provides information and a solution to a condition of Brake Pedal Moves or Self Applies at Full Turns.
- [PIT3665L](/bulletins/10226382.md), 2022-11-21, Service bulletin: SERVICE BRAKES. This Preliminary Information communication advises the technician that the Hydro\-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.
- [PIP4723F](/bulletins/10208027.md), 2022-02-14, Service bulletin: SERVICE BRAKES, HYDRAULIC; FUEL SYSTEM, GASOLINE. This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.
- [PIT3665J](/bulletins/10178353.md), 2020-08-10, Service bulletin: SERVICE BRAKES. This Preliminary Information communication advises the technician that the Hydro\-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.
- [PIT3271J](/bulletins/10168960.md), 2019-12-09, Service bulletin: WHEELS; SERVICE BRAKES, AIR:ANTILOCK. This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.
- [PIT3665H](/bulletins/10162149.md), 2019-07-08, Service bulletin: SERVICE BRAKES. This Preliminary Information communication advises the technician that the Hydro\-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.
- [PIT3665G](/bulletins/10161004.md), 2019-06-10, Service bulletin: SERVICE BRAKES. This Preliminary Information communication advises the technician that the Hydro\-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.
- [00\-05\-22\-002N](/bulletins/10139080.md), 2018-06-04, Service bulletin: EQUIPMENT; SERVICE BRAKES. This informational bulletin provides information for Disc Brake Warranty Service and Procedures.
- [01\-00\-89\-010J](/bulletins/10138197.md), 2018-05-21, Service bulletin: ENGINE; SERVICE BRAKES; EQUIPMENT; POWER TRAIN:AUTOMATIC TRANSMISSION. This informational bulletin provides a revision for 01\-00\-89\-010I to add the 2013 model year.
- [00\-05\-22\-002O](/bulletins/10135410.md), 2018-05-07, Service bulletin: SERVICE BRAKES. This informational bulletin provides technicians with a brake lathe calibration procedure.

JSON: [/v1/bulletins/10010057](/v1/bulletins/10010057)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%203161&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10010057&vehicle=Service%20bulletin%203161)